ARM: MX3: add skeleton for lilly-1131 development board

Support code for lilly-1131 is implemented in a module/baseboard
fashion. All code specific to peripherals found on the development board
will go to this file.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

4 files changed, 75 insertions, 1 deletions

diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index d3e3f3b06620..6c22da2b2be0 100644
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -8,7 +8,7 @@ obj-y				:= mm.o devices.o
 obj-$(CONFIG_ARCH_MX31)         += clock.o iomux.o
 obj-$(CONFIG_ARCH_MX35)         += clock-imx35.o
 obj-$(CONFIG_MACH_MX31ADS)      += mx31ads.o
-obj-$(CONFIG_MACH_MX31LILLY)    += mx31lilly.o
+obj-$(CONFIG_MACH_MX31LILLY)    += mx31lilly.o mx31lilly-db.o
 obj-$(CONFIG_MACH_MX31LITE)     += mx31lite.o
 obj-$(CONFIG_MACH_PCM037)       += pcm037.o
 obj-$(CONFIG_MACH_MX31_3DS)     += mx31pdk.o
diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c
new file mode 100644
index 000000000000..73e1e5e3cc37
--- /dev/null
+++ b/arch/arm/mach-mx3/mx31lilly-db.c
@@ -0,0 +1,68 @@
+/*
+ *  LILLY-1131 development board support
+ *
+ *    Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ *  based on code for other MX31 boards,
+ *
+ *    Copyright 2005-2007 Freescale Semiconductor
+ *    Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ *    Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-mx31lilly.h>
+
+#include "devices.h"
+
+/*
+ * This file contains board-specific initialization routines for the
+ * LILLY-1131 development board. If you design an own baseboard for the
+ * module, use this file as base for support code.
+ */
+
+static unsigned int lilly_db_board_pins[] __initdata = {
+        MX31_PIN_CTS1__CTS1,
+        MX31_PIN_RTS1__RTS1,
+        MX31_PIN_TXD1__TXD1,
+        MX31_PIN_RXD1__RXD1,
+};
+
+/* UART */
+static struct imxuart_platform_data uart_pdata __initdata = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+void __init mx31lilly_db_init(void)
+{
+        mxc_iomux_setup_multiple_pins(lilly_db_board_pins,
+                                        ARRAY_SIZE(lilly_db_board_pins),
+                                        "development board pins");
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+}
+
diff --git a/arch/arm/mach-mx3/mx31lilly.c b/arch/arm/mach-mx3/mx31lilly.c
index 3f6477849067..a7d66cbbb2fe 100644
--- a/arch/arm/mach-mx3/mx31lilly.c
+++ b/arch/arm/mach-mx3/mx31lilly.c
@@ -54,6 +54,9 @@ static void __init mx31lilly_board_init(void)
         switch (mx31lilly_baseboard) {
         case MX31LILLY_NOBOARD:
                 break;
+        case MX31LILLY_DB:
+                mx31lilly_db_init();
+                break;
         default:
                 printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
                         mx31lilly_baseboard);
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lilly.h b/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
index 823fb88fe0f2..78cf31e22e4d 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lilly.h
@@ -31,6 +31,7 @@
 
 enum mx31lilly_boards {
         MX31LILLY_NOBOARD       = 0,
+        MX31LILLY_DB            = 1,
 };
 
 /*
@@ -38,6 +39,8 @@ enum mx31lilly_boards {
  * its own devices, it calls baseboard's init function.
  */
 
+extern void mx31lilly_db_init(void);
+
 #endif
 
 #endif /* __ASM_ARCH_MXC_BOARD_MX31LILLY_H__ */